Found an awesome app today: Enqueue. Since iTunes won't play FLAC natively, I needed something else so I went to the App Store. It's worth every cent of the $9.99 cost. It's lightweight & simple to use.

I use Audirvana at on my macbook pro on my home stereo. It's great. Still using the old interface – version 1.5.1. They integrate it with iTunes, so you can play FLACs through iTunes basically – but I prefer to just drag and drop album folders since my metadata isn't all perfect and I like to keep my 16/44+ separate from my mp3s.

OK, some good news - I've been hounding the developer of Phonix, who took over Cog's source code about a year ago, and he FINALLY this week added SHN support!! FLAC has always worked well, and it's a nice, low-resource player - check it out: https://phonix.nl.eu.org

The auto-update doesn't usually work, so just bookmark that site and check every so often, he's been updating a lot lately.